KEPCO BOP-MG 1KW, Operator'S Manual

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B-38
BOP-1K 111315
-243, “Current comparison error”
Execution error bit 4 Issued during Current Calibration (Current (max, min or
Zero, Current external limit, slave input) indicating the mea-
surements are incorrect.
-249,”Master Not Found”
Execution error bit 4 The slave controller for a multiple unit configuration has not
detected a master unit. - this is an operator error as the
slave should not be operated over the GPIB interface.
-311,”Memory Error”
Device Error bit 3
(1)
*SAV (save), *RCL (recall), MEMory:SAVE,
MEMory:UPDAte or CALibrate:STORe error
-314,”Save/recall Memory Lost”
Device Error bit 3
(1)
A memory location that was saved earlier was lost due to a
flash error in Analog processor memory.
-340,”Calibration Failed”
Device Error bit 3
(1)
The calibration results were invalid. This normally indicates
an incorrect calibration caused by operator error such as
performing a current calibration without a load,8 or a voltage
calibration with a load.
-350,”Queue Overflow”
Device Error bit 3
(1)
Error queue was full, error events have been lost.
-363,”Input buffer overrun”
Device Error bit 3
(1)
The input from the controlling computer was longer than 253
characters in length.
-370,”A2 External Error”
Device Error bit 3
(1)
Either external input error (A2A5 optopcoupler) or an A2
error occured that could not be defined by evaluating PAL
latches.
-400,”QueryError”
Query Error bit 2 Data requested was lost due to 253 character limit or BIT
4886 output buffer
-420,”Query Unterminated”
Query Error bit 2 Controller sent query but did not accept data from power
supply. See VOLT? (PAR. B.88), CAL:SAVE (PAR. B.88)
commands
-440,”Missing Query”
Query Error bit 2 Controller sent MEM:PACK, MEM:UPD, SYST:SEC:IMM or
SYST:SEC:OVER without preceding command with query
or following the command with ;*OPC? (see PAR. 3.5.2.2 for
details.)
TABLE B-5. ERROR MESSAGES (CONTINUED)
ERROR MESSAGE
ESR ERROR BIT SET
(SEE PAR. A.5)
EXPLANATION
(1) The Device error bit may be set when the status monitoring functions of the power supply detect an overvoltage/under-
voltage condition.